HBD, based in Bakersfield, Calif., has annual revenue of $15 million to $20 million.
Millennium is Canada's newest fracturing and coiled tubing service provider.
Hamilton has a broad customer base in the Woodford-Cana and Mississippian Lime formations.
Terms of the transaction were not disclosed.
Compressor Systems has operations throughout the major gas producing regions of the U.S., Australia and Mexico.
Energy Equipment and Supply has been an Ingersoll Rand Compressed Air Equipment and Accessories Master Distributor since 1983.
Stampede/Eagle West is a full service provider of crane and rigging services to customers in British Columbia and Alberta.
MEF manufactures patented horizontal heated and high pressure separators used to separate oilfield fluids and gas for customers drilling in the Eagle Ford.
Houston-based SOS has operations in the Marcellus, Eagle Ford and Utica shale plays.
Aqua Terra is backed by New York-based Bregal Partners.
First-round bids for the business could be valued at about $750 million.
lack Bison continues to position itself to be the Powder River Basin’s premier water disposal services business.